Aqueous Zn metal batteries(AZMBs)with intrinsic safety,high energy density and low cost have been regarded as promising electrochemical energy storage devices.However,the parasitic reaction on metallic Zn anode and th...Aqueous Zn metal batteries(AZMBs)with intrinsic safety,high energy density and low cost have been regarded as promising electrochemical energy storage devices.However,the parasitic reaction on metallic Zn anode and the incompatibility between electrode and electrolytes lead to the deterioration of electrochemical performance of AZMBs during the cycling.The critical point to achieve the stable cycling of AZMBs is to properly regulate the zinc ion solvated structure and transfer behavior between metallic Zn anode and electrolyte.In recent years,numerous achievements have been made to resolve the formation of Zn dendrite and interface incompatible issues faced by AZMBs via optimizing the sheath structure and transport capability of zinc ions at electrode-electrolyte interface.In this review,the challenges for metallic Zn anode and electrode-electrolyte interface in AZMBs including dendrite formation and interface characteristics are presented.Following the influences of different strategies involving designing advanced electrode structu re,artificial solid electrolyte interphase(SEI)on Zn anode and electrolyte engineering to regulate zinc ion solvated sheath structure and transport behavior are summarized and discussed.Finally,the perspectives for the future development of design strategies for dendrite-free Zn metal anode and long lifespan AZMBs are also given.展开更多
Potassium-ion batteries(PIBs)are attractive for gridscale energy storage due to the abundant potassium resource and high energy density.The key to achieving high-performance and large-scale energy storage technology l...Potassium-ion batteries(PIBs)are attractive for gridscale energy storage due to the abundant potassium resource and high energy density.The key to achieving high-performance and large-scale energy storage technology lies in seeking eco-efficient synthetic processes to the design of suitable anode materials.Herein,a spherical sponge-like carbon superstructure(NCS)assembled by 2D nanosheets is rationally and efficiently designed for K+storage.The optimized NCS electrode exhibits an outstanding rate capability,high reversible specific capacity(250 mAh g^(−1) at 200 mA g^(−1) after 300 cycles),and promising cycling performance(205 mAh g^(−1) at 1000 mA g^(−1) after 2000 cycles).The superior performance can be attributed to the unique robust spherical structure and 3D electrical transfer network together with nitrogen-rich nanosheets.Moreover,the regulation of the nitrogen doping types and morphology of NCS-5 is also discussed in detail based on the experiments results and density functional theory calculations.This strategy for manipulating the structure and properties of 3D materials is expected to meet the grand challenges for advanced carbon materials as high-performance PIB anodes in practical applications.展开更多
Diabetes Mellitus is a systematic disease with complications in multi-organs,including decreased implant osseointegration and a high failure rate of dental transplants.Accumulating evidence indicates that the signalin...Diabetes Mellitus is a systematic disease with complications in multi-organs,including decreased implant osseointegration and a high failure rate of dental transplants.Accumulating evidence indicates that the signaling pathway directly impacts the process of bone metabolism and inflammatory response implicated with dental implants in diabetic patients.This review summarizes the recent advance in signaling pathways regulate osseointegration and inflammatory response in dental transplantation,aiming to identify the potential therapeutic target to reduce the dental transplant failure in diabetes patients,with emphasis on the surface characteristics of the implant,inflammatory signaling,AMPK,PPARγ,WNT,ROS,and adiponectin signaling.展开更多
[Objectives]To optimize the processing technology for roasted licorice with water.[Methods]Through the orthogonal experimental design,taking the water added,moistening time,frying temperature and frying time as the fa...[Objectives]To optimize the processing technology for roasted licorice with water.[Methods]Through the orthogonal experimental design,taking the water added,moistening time,frying temperature and frying time as the factors,and the content of glycyrrhizin and glycyrrhizic acid as the evaluation index,the processing technology for roasted licorice with water was optimized.[Results]The best processing technology of licorice was as follows:Pure licorice slices were mixed with water and moistened for 3 h,and then fried at 160℃for 6 min.20 kg of water was added to every 100 kg of licorice.[Conclusions]The best processing technology for roasted licorice with water was established,laying a foundation for the research and application of roasted licorice with water and its preparation.展开更多
Breast cancer(BC)is among the commonly diagnosed malignancies,which displaced lung cancer to become the most leading diagnosed cancer worldwide in 2020.^([1])Approximately 15%to 20%of BC patients are positive for the ...Breast cancer(BC)is among the commonly diagnosed malignancies,which displaced lung cancer to become the most leading diagnosed cancer worldwide in 2020.^([1])Approximately 15%to 20%of BC patients are positive for the human epidermal growth factor receptor 2 gene(Her-2)and exhibits a high degree of malignancy.However,the definition of Her-2 positivity remains controversial and fluctuating.展开更多
基金supported by the National Key Research and Development Programs(2021YFB2400400)Major Science and Technology Innovation Project of Hunan Province(2020GK10102020GK1014-4)+7 种基金National Natural Science Foundation of China(32201162)the 70th general grant of China Postdoctoral Science Foundation(2021M702947)Natural Science Foundation of Henan(232300420404)Key Scientific and Technological Project of Henan Province(232102320290,232102311156)Key Research Project Plan for Higher Education Institutions in Henan Province(24A150009,23B430011)Doctor Foundation of Henan University of Engineering(D2022002)the Science and Technology Innovation Program of Hunan Province(2023RC3154)the scientific research projects of Education Department of Hunan Province(23A0188)。
文摘Aqueous Zn metal batteries(AZMBs)with intrinsic safety,high energy density and low cost have been regarded as promising electrochemical energy storage devices.However,the parasitic reaction on metallic Zn anode and the incompatibility between electrode and electrolytes lead to the deterioration of electrochemical performance of AZMBs during the cycling.The critical point to achieve the stable cycling of AZMBs is to properly regulate the zinc ion solvated structure and transfer behavior between metallic Zn anode and electrolyte.In recent years,numerous achievements have been made to resolve the formation of Zn dendrite and interface incompatible issues faced by AZMBs via optimizing the sheath structure and transport capability of zinc ions at electrode-electrolyte interface.In this review,the challenges for metallic Zn anode and electrode-electrolyte interface in AZMBs including dendrite formation and interface characteristics are presented.Following the influences of different strategies involving designing advanced electrode structu re,artificial solid electrolyte interphase(SEI)on Zn anode and electrolyte engineering to regulate zinc ion solvated sheath structure and transport behavior are summarized and discussed.Finally,the perspectives for the future development of design strategies for dendrite-free Zn metal anode and long lifespan AZMBs are also given.
基金the National Natural Science Foundation of China(Grant Nos.51772086,51572078,51872087,and 11605053)the Natural Science Foundation of Hunan Province(Grant No.2018JJ2038)the Hunan Provincial Natural Science Foundation of China(Grant No.2017JJ3052)。
文摘Potassium-ion batteries(PIBs)are attractive for gridscale energy storage due to the abundant potassium resource and high energy density.The key to achieving high-performance and large-scale energy storage technology lies in seeking eco-efficient synthetic processes to the design of suitable anode materials.Herein,a spherical sponge-like carbon superstructure(NCS)assembled by 2D nanosheets is rationally and efficiently designed for K+storage.The optimized NCS electrode exhibits an outstanding rate capability,high reversible specific capacity(250 mAh g^(−1) at 200 mA g^(−1) after 300 cycles),and promising cycling performance(205 mAh g^(−1) at 1000 mA g^(−1) after 2000 cycles).The superior performance can be attributed to the unique robust spherical structure and 3D electrical transfer network together with nitrogen-rich nanosheets.Moreover,the regulation of the nitrogen doping types and morphology of NCS-5 is also discussed in detail based on the experiments results and density functional theory calculations.This strategy for manipulating the structure and properties of 3D materials is expected to meet the grand challenges for advanced carbon materials as high-performance PIB anodes in practical applications.
文摘Diabetes Mellitus is a systematic disease with complications in multi-organs,including decreased implant osseointegration and a high failure rate of dental transplants.Accumulating evidence indicates that the signaling pathway directly impacts the process of bone metabolism and inflammatory response implicated with dental implants in diabetic patients.This review summarizes the recent advance in signaling pathways regulate osseointegration and inflammatory response in dental transplantation,aiming to identify the potential therapeutic target to reduce the dental transplant failure in diabetes patients,with emphasis on the surface characteristics of the implant,inflammatory signaling,AMPK,PPARγ,WNT,ROS,and adiponectin signaling.
文摘[Objectives]To optimize the processing technology for roasted licorice with water.[Methods]Through the orthogonal experimental design,taking the water added,moistening time,frying temperature and frying time as the factors,and the content of glycyrrhizin and glycyrrhizic acid as the evaluation index,the processing technology for roasted licorice with water was optimized.[Results]The best processing technology of licorice was as follows:Pure licorice slices were mixed with water and moistened for 3 h,and then fried at 160℃for 6 min.20 kg of water was added to every 100 kg of licorice.[Conclusions]The best processing technology for roasted licorice with water was established,laying a foundation for the research and application of roasted licorice with water and its preparation.
文摘Breast cancer(BC)is among the commonly diagnosed malignancies,which displaced lung cancer to become the most leading diagnosed cancer worldwide in 2020.^([1])Approximately 15%to 20%of BC patients are positive for the human epidermal growth factor receptor 2 gene(Her-2)and exhibits a high degree of malignancy.However,the definition of Her-2 positivity remains controversial and fluctuating.
